📜 引言“工欲善其事，必先利其器。”炒股如行舟，指标是舵。今天，就用SMART学习法拆解通达信多周期KDJ副图指标，让你像老渔夫识潮汐般精准把握买卖点。#股市生存指南#KDJ新玩法
🔍 01 指标原理：把KDJ掰开揉碎讲指标核心是“三价偏差均值”+“双重平滑”。VAR3到VAR5分别计算收盘价与6日、24日、32日均线的偏离度，就像用三把尺子量股价“超涨超跌”程度。VAR6取三者均值，再经5日EMA平滑成VAR7，相当于给指标加了“缓冲垫”。
最妙的是KDJ三线设计：K线是VAR7的5日EMA再乘2，D线是K线的5日EMA，J线则用“3倍K减2倍D”放大短期波动。这就像给汽车装了三档仪表盘——K看趋势，D看惯性，J看爆发力。#指标拆解#技术流干货
📈 02 实战应用：我的三次生死买卖2023年操作宁德时代时，指标在-20处亮起“接近底部”黄灯，配合J线突破10，我果断买入。三周后，当J线触及200且成交量放大时，指标弹出“大资金活动”提示，我及时减仓避开回调。
更绝的是ZIG指标的“买”“卖”信号——当股价创近5日新高且前两日低点依次抬高时，“买”字亮起；反之则现“卖”字。这就像给交易装了红绿灯，红灯停绿灯行，简单直接不纠结。#实战案例#散户经验
🎯 03 指标适配：谁用谁赚钱此指标最适合“震荡市里的波段玩家”。就像穿运动鞋爬楼梯——KDJ的短期波动特性，能精准捕捉5-15个交易日的波段机会。
性格上，它适合“爱动手的急性子”：看到“买”字信号就敢试，遇到“大笔出货”提示就跑得快。但稳健型投资者可搭配均线系统，像给汽车加装防撞梁，安全又高效。#选股策略#投资性格
🎁 04 福利放送：源码+选股条件
通达信多周期KDJ副图指标源码：
VAR3:=(CLOSE-MA(CLOSE,6))/MA(CLOSE,6)*100;
VAR4:=(CLOSE-MA(CLOSE,24))/MA(CLOSE,24)*100;
VAR5:=(CLOSE-MA(CLOSE,32))/MA(CLOSE,32)*100;
VAR6:=(VAR3+VAR4+VAR5)/3;
VAR7:=EMA(VAR6,5);
指标:=EMA(EMA(VAR3,5),5)*3, COLORSTICK;
VAR8:=IF(VAR6<=-20,10,0);
VAR9:=HHV(VAR8,10);
STICKLINE(VAR8=10,20,10,5,0),COLOR6666FF;
VARA:=IF(VAR9 AND CROSS(MA(CLOSE,3),MA(CLOSE,5)),20,0);
K:EMA(VAR7,5)*2, , COLORFF00FF;
D:EMA(K,5), , COLORWHITE;
J:K*3-D*2, ,COLORYELLOW;
VARB:=BETWEEN(CLOSE,MA(CLOSE,3),MA(CLOSE,5)) AND J>10;
换手:=VOL/CAPITAL*100, , COLORGREEN;
成交〖万手〗:=VOL/10000, , COLORYELLOW;
DRAWTEXT(VAR8=10 AND FILTER(VAR8=10,5),-10{15},'接近底部'),LINETHICK1,COLORYELLOW;
STICKLINE(VAR8=10 AND FILTER(VAR8=10,5),-1.6{20},-10,5,0),COLORYELLOW;
DRAWTEXT(VARA=20,15,'底部'),LINETHICK1,COLORWHITE;
STICKLINE((VARA=20),0,10,5,0),COLORWHITE;
买:=(ZIG(3,5)>REF(ZIG(3,5),1)) AND (REF(ZIG(3,5),1)<=REF(ZIG(3,5),2)) AND (REF(ZIG
(3,5),2)<=REF(ZIG(3,5),3));
卖:=(ZIG(3,5)<REF(ZIG(3,5),1)) AND (REF(ZIG(3,5),1)>=REF(ZIG(3,5),2)) AND (REF(ZIG
(3,5),2)>=REF(ZIG(3,5),3));
STICKLINE((买=1),(-10),0,1,0),COLOR0000FF;
DRAWTEXT((买=1),(-12),'买'),COLOR0000FF;
STICKLINE((卖=1),10,0,1,0),COLOR00FF00;
DRAWTEXT((卖=1),19,'卖'),COLOR00FF00;
VARE:=MA(100*(CLOSE-LLV(CLOSE,34))/(HHV(HIGH,34)-LLV(LOW,34)),5)-20;
VARF:=100-3*SMA((CLOSE-LLV(LOW,75))/(HHV(HIGH,75)-LLV(LOW,75))*100,20,1)+2*SMA(SMA
((CLOSE-LLV(LOW,75))/(HHV(HIGH,75)-LLV(LOW,75))*100,20,1),15,1);
VAR10:=100-3*SMA((OPEN-LLV(LOW,75))/(HHV(HIGH,75)-LLV(LOW,75))*100,20,1)+2*SMA(SMA
((OPEN-LLV(LOW,75))/(HHV(HIGH,75)-LLV(LOW,75))*100,20,1),15,1);
VAR11:=VARF<REF(VAR10,1) AND VOL>REF(VOL,1) AND CLOSE>REF(CLOSE,1);
DRAWTEXT(VAR11 AND COUNT(VAR11,30)=1,15,'大资金活动'),LINETHICK1,COLORFF00FF;
STICKLINE(VAR11 AND COUNT(VAR11,30)=1,1,10,5,0),COLORFF00FF;
VAR12:=(HIGH+LOW+CLOSE)/3;
VAR13:=(VAR12-MA(VAR12,14))/(0.015*AVEDEV(VAR12,14));
VAR14:=(VAR12-MA(VAR12,70))/(0.015*AVEDEV(VAR12,70));
VAR15:=IF(VAR13>=150 AND VAR13<200 AND VAR14>=150 AND VAR14<200,10,0);
VAR16:=IF(VAR13<=-150 AND VAR13>-200 AND VAR14<=-150 AND VAR14>-200,-10,VAR15);
VAR17:=(CLOSE-MA(CLOSE,13))/MA(CLOSE,13)*100;
VAR18:=100-ABS(VAR17);
VAR19:=IF(VAR18<90,VAR18,100);
VAR1A:=IF(VARE>0,VARE,0);
VAR1B:=IF(VAR14>=200 AND VAR13>=150,15,IF(VAR14<=-200 AND VAR13<=-150,-15,VAR16))+60;
VAR1C:=VAR1A>48 AND VAR1B>60 AND VAR19<100;
DRAWTEXT(VAR1C AND COUNT(VAR1C,30)=1,15,'大笔出货'),LINETHICK1,COLORFFCC66;
STICKLINE(VAR1C AND COUNT(VAR1C,30)=1,0,10,5,0),COLORFFCC66;
选股条件设为：J>10且K线上穿D线，同时“买”字信号出现。就像给渔网装上磁铁，专捞带“铁”的鱼。#源码分享#选股神器
🔚 结尾从“看指标”到“用指标”，就像从看地图到开导航。SMART学习法让你把KDJ指标拆解成“具体、可衡量、可达成”的步骤。记住：指标不是预言家，是显微镜——它放大细节，帮你更清晰地看到趋势的轮廓。现在，就带着这个“聪明版KDJ”去股市试炼吧！毕竟，最好的学习，永远在实战中发生。#股市智慧#投资成长
